Athlon X2 QL-66: specs and benchmarks
Aggregate performance score
Athlon X2 QL-66 provides poor benchmark performance at 0.40% of a leader's which is a 96-core EPYC 9655P.
Summary
AMD started Athlon X2 QL-66 sales 1 September 2009. This is a Lion architecture notebook processor primarily aimed at office systems. It has 2 cores and 2 threads, and is based on 65 nm manufacturing technology, with a maximum frequency of 2200 MHz and a locked multiplier.
Compatibility-wise, this is S1g2 processor with a TDP of 35 Watt.
Primary details
Athlon X2 QL-66 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | 3002 | |
| Place by popularity | not in top-100 | |
| Market segment | Laptop | |
| Series | 2x AMD Athlon | |
| Power efficiency | 1.08 | of 100.00 (Core Ultra 7 164U) |
| Architecture codename | Lion (2008−2009) | |
| Release date | 1 September 2009 (15 years ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 2 (Dual-core) | |
| Threads | 2 | |
| Boost clock speed | 2.2 GHz | of 6.2 GHz (Core i9-14900KS) |
| Bus rate | 3600 MHz | |
| L1 cache | 256 KB | of 80 KB (EPYC 9965) |
| L2 cache | 1 MB | of 2 MB (Xeon 6980P) |
| Chip lithography | 65 nm | of 3 nm (Apple M3 Max 16-Core) |
| Maximum core temperature | 100 °C | of 110 °C (Atom x7-E3950) |
| 64 bit support | + | |
| Windows 11 compatibility | - |
Compatibility
Information on Athlon X2 QL-66 compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Socket | S1g2 | |
| Power consumption (TDP) | 35 Watt | of 500 Watt (Xeon 6960P) |
Technologies and extensions
Technological capabilities and additional instructions supported by Athlon X2 QL-66. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | |
| PowerNow | + |
Benchmark performance
Single-core and multi-core benchmark results of Athlon X2 QL-66. Overall benchmark performance is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Send your test results of Athlon X2 QL-66.
Intel equivalent
According to our data, the closest Intel alternative to Athlon X2 QL-66 is Pentium 967, which is nearly equal in speed and higher by 2 positions in our ranking.
Here are some closest Intel rivals to Athlon X2 QL-66:
Similar processors
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended GPUs
People consider these graphics cards to be good for Athlon X2 QL-66, according to our PC configuration statistics.
These are the fastest graphics cards for Athlon X2 QL-66 in our user configuration statistics. There is a total of 16 configurations using Athlon X2 QL-66 in our database.
